# Copyright (c) 2014 Bull. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or # implied. # See the License for the specific language governing permissions and # limitations under the License. from keystoneclient.middleware import auth_token from oslo.config import cfg import pecan from climate.api.v2 import hooks from climate.api.v2 import middleware from climate.openstack.common.middleware import debug auth_opts = [ cfg.StrOpt('auth_strategy', default='keystone', help='The strategy to use for auth: noauth or keystone.'), ] CONF = cfg.CONF CONF.register_opts(auth_opts) CONF.import_opt('log_exchange', 'climate.config') OPT_GROUP_NAME = 'keystone_authtoken' def setup_app(pecan_config=None, extra_hooks=None): app_hooks = [hooks.ConfigHook(), hooks.DBHook(), hooks.ContextHook(), hooks.RPCHook(), ] # TODO(sbauza): Add stevedore extensions for loading hooks if extra_hooks: app_hooks.extend(extra_hooks) app = pecan.make_app( pecan_config.app.root, debug=CONF.debug, hooks=app_hooks, wrap_app=middleware.ParsableErrorMiddleware, guess_content_type_from_ext=False ) # WSGI middleware for debugging if CONF.log_exchange: app = debug.Debug.factory(pecan_config)(app) # WSGI middleware for Keystone auth # NOTE(sbauza): ACLs are always active unless for unittesting where # enable_acl could be set to False if pecan_config.app.enable_acl: CONF.register_opts(auth_token.opts, group=OPT_GROUP_NAME) keystone_config = dict(CONF.get(OPT_GROUP_NAME)) app = auth_token.AuthProtocol(app, conf=keystone_config) return app def make_app(): config = { 'app': { 'modules': ['climate.api.v2'], 'root': 'climate.api.root.RootController', 'enable_acl': True, } } # NOTE(sbauza): Fill Pecan config and call modules' path app.setup_app() app = pecan.load_app(config) return app